IBM 5150 Hardware Maintenance Manual

When using the PIes, you must always start with PIe 010, "Start."
Answer the questions carefully and follow each instruction in
sequence.
The example below shows a representative page from the PIes.
Steps
to take,
tests, checks,
or observations.
Question to
be answered
YES or NO.
Instructions
to replace a
Field Replaceable
Unit (FRU), make
adjustment,
or go
to another page.
wun YOU AIILl TO IU ~IJ ll1l PROPI-R VOLl \(,[ S or-.
Pl'\JS)' ,ANIJ ~ A'\IJ AT THI- PllOI\,O·J.\t K COI\,~1 (TOl{"
yES ______ IIIl!E ..
Indicates
continuation
to the beginning
of the next page.
0-2

IBM 5150 Specifications

General

Processor	Intel 8088
Clock Speed	4.77 MHz
RAM	16 KB - 256 KB
Manufacturer	IBM
Model	5150
Release Year	1981
Storage	5.25-inch floppy drives
Graphics	MDA or CGA
Operating System	IBM PC DOS
Ports	Cassette, keyboard
Expansion Slots	5